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H02 C46200 Brass vs. H02 C51900 Bronze

Both H02 C46200 brass and H02 C51900 bronze are copper alloys. Both are furnished in the H02 (half hard) temper. They have 65% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is H02 C46200 brass and the bottom bar is H02 C51900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 30
29
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
42
Shear Strength, MPa 270
320
Tensile Strength: Ultimate (UTS), MPa 420
490
Tensile Strength: Yield (Proof), MPa 190
390

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
180
Melting Completion (Liquidus), °C 840
1040
Melting Onset (Solidus), °C 800
930
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
66
Thermal Expansion, µm/m-K 20
18

Otherwise Unclassified Properties

Base Metal Price, % relative 24
33
Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 46
51
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170
680
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 14
16
Strength to Weight: Bending, points 15
16
Thermal Diffusivity, mm2/s 35
20
Thermal Shock Resistance, points 14
18

Alloy Composition


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Copper (Cu), % 62 to 65
91.7 to 95
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 0 to 0.2
0 to 0.050
Phosphorus (P), % 0
0.030 to 0.35
Tin (Sn), % 0.5 to 1.0
5.0 to 7.0
Zinc (Zn), % 33.3 to 37.5
0 to 0.3
Residuals, % 0 to 0.4
0 to 0.5